For the following questions answer them individually
One-fifth of a journey is covered at a speed of 30 km/h, one-fourth of the journey at a speed of 25 km/h and the rest at 60 km/h. What is the average speed (in km/h, correct to one decimal place) for the whole journey?
What is the greatest five-digit number that is completely divisible by 8, 15, 16, 21 and 5?
By selling an article for ₹1,170. Elisa suffers as muchloss as she would havegained bysellingit at a profit of 22%. If she sells it for ₹1,450, then her profit/loss per cent (correct up to one decimal place) is:
Who among the following is the first Indian pistol shooter to reach number one in world rankings by the International Shooting Sport Federation?
Who among the following has become the first woman umpire to officiate in a men’s Test match in January 2021?
Which part of soil has organic materials incorporated with the mineral matter, nutrients and water?